Examples
Examples
Try the starting example
- Original uncorrected refractometer reading (Brix)
- 12
- Current uncorrected reading (Brix)
- 6
- Measured wort correction factor
- 1.04
- Terrill linear corrected estimated final SG
- 1.010272
- Wort-corrected original Brix
- 11.538462
- Wort-corrected current Brix
- 5.769231
Try another scenario
- Original uncorrected refractometer reading (Brix)
- 13.200000000000001
- Current uncorrected reading (Brix)
- 6
- Measured wort correction factor
- 1.04
- Terrill linear corrected estimated final SG
- 1.009283
- Wort-corrected original Brix
- 12.692308
- Wort-corrected current Brix
- 5.769231
Calculation method
Calculation method
Terrill linear corrected estimated final SG
Terrill finished-fermentation linear fit SG=1-.00085683 OB+.0034941 FB, Brix values divided by wort correction factor.
Wort-corrected original Brix
Terrill finished-fermentation linear fit SG=1-.00085683 OB+.0034941 FB, Brix values divided by wort correction factor.
Wort-corrected current Brix
Terrill finished-fermentation linear fit SG=1-.00085683 OB+.0034941 FB, Brix values divided by wort correction factor.
Symbols and units
- a
- Original uncorrected refractometer reading (Brix)
- b
- Current uncorrected reading (Brix)
- c
- Measured wort correction factor
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- Empirical finished-fermentation estimate, not valid during arbitrary active fermentation; model cannot establish completion or packaging safety. Supported limits: All required fields must be finite values of the exact declared type and within displayed bounds. Lists contain1–1000 finite numbers. JSON tables are numeric rectangular rows, at most100 rows and30 columns; individual tools have stricter shape/domain constraints. Empirical finished-fermentation estimate, not valid during arbitrary active fermentation; model cannot establish completion or packaging safety.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.
Further reading
Background reading; this does not imply endorsement or independent review of SumFizz.